owner-nrf52sdk/std/inc/user_twim.h

#ifndef USER_TWIM_H__
#define USER_TWIM_H__

#include <stdint.h>
#include <stdbool.h>
#include "sdk_config.h"
#include "define.h"
#include "nrf_drv_twi.h"

#ifdef __cplusplus
extern "C" {
#endif                          

typedef void (*twim_xfer_func)(void);

typedef struct{
	twim_xfer_func twim_xfer_done;				//TWI传输完成标志
	twim_xfer_func twim_xfer_timeout;			//TWI超时标志
}user_twim_s;

#if NRF_MODULE_ENABLED(NRFX_TWIM_0)
void twim0_init(twim_xfer_func done,twim_xfer_func timeout);
void twim0_uinit(void);
ret_code_t nrf_drv_twim0_tx(uint8_t address,uint8_t const * p_data,uint8_t length,bool no_stop);
ret_code_t nrf_drv_twim0_rx(uint8_t address,uint8_t * p_data,uint8_t length);
#endif

#if NRF_MODULE_ENABLED(NRFX_TWIM_1)
void twim1_init(twim_xfer_func done,twim_xfer_func timeout);
void twim1_uinit(void);
ret_code_t nrf_drv_twim1_tx(uint8_t address,uint8_t const * p_data,uint8_t length,bool no_stop);
ret_code_t nrf_drv_twim1_rx(uint8_t address,uint8_t * p_data,uint8_t length);
#endif

#ifdef __cplusplus
}
#endif

#endif // USER_TWIM_H__

/** @} */